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CVE-2023-34035

HIGH
Published 2023-07-18T15:29:10.091Z
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CVSS Score

V3.1
7.3
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.015
probability
of exploitation in the wild

There is a 1.5% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.805
Higher than 80.5% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
LOW

Description

Spring Security versions 5.8 prior to 5.8.5, 6.0 prior to 6.0.5, and 6.1 prior to 6.1.2 could be susceptible to authorization rule misconfiguration if the application uses requestMatchers(String) and multiple servlets, one of them being Spring MVC’s DispatcherServlet. (DispatcherServlet is a Spring MVC component that maps HTTP endpoints to methods on @Controller-annotated classes.)

Specifically, an application is vulnerable when all of the following are true:

* Spring MVC is on the classpath
* Spring Security is securing more than one servlet in a single application (one of them being Spring MVC’s DispatcherServlet)
* The application uses requestMatchers(String) to refer to endpoints that are not Spring MVC endpoints

An application is not vulnerable if any of the following is true:

* The application does not have Spring MVC on the classpath
* The application secures no servlets other than Spring MVC’s DispatcherServlet
* The application uses requestMatchers(String) only for Spring MVC endpoints

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Spring Security's authorization rules can be misconfigured when using multiple servlets

GHSA-4vpr-xfrp-cj64

Advisory Details

Spring Security versions 5.8 prior to 5.8.5, 6.0 prior to 6.0.5, and 6.1 prior to 6.1.2 could be susceptible to authorization rule misconfiguration if the application uses requestMatchers(String) and multiple servlets, one of them being Spring MVC’s DispatcherServlet. (DispatcherServlet is a Spring MVC component that maps HTTP endpoints to methods on @Controller-annotated classes.) Specifically, an application is vulnerable when all of the following are true: * Spring MVC is on the classpath * Spring Security is securing more than one servlet in a single application (one of them being Spring MVC’s DispatcherServlet) * The application uses requestMatchers(String) to refer to endpoints that are not Spring MVC endpoints An application is not vulnerable if any of the following is true: * The application does not have Spring MVC on the classpath * The application secures no servlets other than Spring MVC’s DispatcherServlet * The application uses requestMatchers(String) only for Spring MVC endpoints

Affected Packages

Maven org.springframework.security:spring-security-config
ECOSYSTEM: ≥5.8.0 <5.8.5
Maven org.springframework.security:spring-security-config
ECOSYSTEM: ≥6.0.0 <6.0.5
Maven org.springframework.security:spring-security-config
ECOSYSTEM: ≥6.1.0 <6.1.2

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-34035
WEB https://github.com/spring-projects/spring-security-samples/commit/4e3bec904a5467db28ea33e25ac9d90524b53d66
WEB https://github.com/spring-projects/spring-security/commit/bb46a5427005e33e637b15948de8adae244ce547
WEB https://github.com/spring-projects/spring-security/commit/df239b6448ccf138b0c95b5575a88f33ac35cd9a
WEB https://github.com/spring-projects/spring-security-samples/tree/main/servlet/java-configuration/authentication/preauth
WEB https://spring.io/security/cve-2023-34035

Advisory provided by GitHub Security Advisory Database. Published: July 18, 2023, Modified: July 27, 2023

References

https://spring.io/security/cve-2023-34035
Published: 2023-07-18T15:29:10.091Z
Last Modified: 2024-10-25T15:47:50.802Z
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